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Individual Calculations June 2017 |
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| Pereira, Ruben Total change: -0.10 | |   |
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| XXVIII Taca de Lisboa r.6 | tba | POR | 2017-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2208 | 2416 | 0.50 | 1 | -0.27 | 10 | -2.70 | |
|  Santos, Jose Alves | | | 2208 | POR | 0.50 | 1 | -0.27 | 10 | -2.70 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Taca de Portugal 2017-2018 oitavos-de-final | Porto - Lisboa | POR | 2017-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2228 | 2416 | 1.00 | 1 | 0.26 | 10 | 2.60 | |
| | Andrade, Jose M Vieira | f | | 2228 | POR | 1.00 | 1 | 0.26 | 10 | 2.60 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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